PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AA1049Bearing,sleeve

Chrysler Corp Amplex Div · NSN 3120-00-287-6575 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-287-6575 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-287-6575. Primary manufacturer part number: AA1049.
Features
  • Bearing,sleeve — FSC 3120
  • Material: COPPER ALLOY OVERALL
  • Material Document and Classification: MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Material Document and Classification: MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-L-15016, SYMBOL 2190 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-L-11734 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Material: OIL LUBRICATING LUBRICATION
  • Body Outside Diameter: 1.0015 INCHES MINIMUM AND 1.0025 INCHES MAXIMUM IN
  • Corner Shape: SQUARE ALL CORNERS
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Copper Alloy Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-287-6575, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Chrysler Corp Amplex Div. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3120-00-287-6575
Primary Part NumberAA1049
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerChrysler Corp Amplex Div
StatusCANCELLED
MaterialCOPPER ALLOY OVERALL
Material Document and ClassificationMIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Material Document and ClassificationMIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-L-15016, SYMBOL 2190 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-L-11734 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
MaterialOIL LUBRICATING LUBRICATION
Body Outside Diameter1.0015 INCHES MINIMUM AND 1.0025 INCHES MAXIMUM IN
Corner ShapeSQUARE ALL CORNERS
Body Inside Diameter0.7510 INCHES MINIMUM AND 0.7520 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5350-00-186-885566261101285 INTERCHANGEABLE
Paper,abrasive
Saint-Gobain Abrasives Inc
5350-00-186-8856 INTERCHANGEABLE
Paper,abrasive
5350-00-186-8857 INTERCHANGEABLE
Paper,abrasive
5350-00-186-8858 INTERCHANGEABLE
Paper,abrasive
5350-00-584-4653051144-02432 INTERCHANGEABLE
Cloth,abrasive
3m Company
5350-00-584-465407660701308 INTERCHANGEABLE
Cloth,abrasive
Saint-Gobain Abrasives Inc
5350-00-584-4660051144-02433 INTERCHANGEABLE
Cloth,abrasive
3m Company
5350-00-638-275666261101255 INTERCHANGEABLE
Cloth,abrasive
Saint-Gobain Abrasives Inc
Cross-Reference Index
Part NumberManufacturer
AA1049 Beemer Precision Inc (USA)
AA1049 PRIMARY Chrysler Corp Amplex Div (USA)
Related Parts
5350-00-186-8855INTERCHANGEABLE
PAPER,ABRASIVE
66261101285
5350-00-186-8856INTERCHANGEABLE
PAPER,ABRASIVE
5350-00-186-8857INTERCHANGEABLE
PAPER,ABRASIVE
5350-00-186-8858INTERCHANGEABLE
PAPER,ABRASIVE
5350-00-584-4653INTERCHANGEABLE
CLOTH,ABRASIVE
051144-02432
5350-00-584-4654INTERCHANGEABLE
CLOTH,ABRASIVE
07660701308
5350-00-584-4660INTERCHANGEABLE
CLOTH,ABRASIVE
051144-02433
5350-00-638-2756INTERCHANGEABLE
CLOTH,ABRASIVE
66261101255

Frequently Asked Questions

What is NSN 3120-00-287-6575?

NSN 3120-00-287-6575 is a Bearing,sleeve, manufactured by Chrysler Corp Amplex Div, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-287-6575?

NSN 3120-00-287-6575 has 2 cross-referenced part numbers: AA1049 (Beemer Precision Inc), AA1049 (Chrysler Corp Amplex Div).

What NSN replaces 3120-00-287-6575?

There are 8 known substitutes for 3120-00-287-6575: 5350-00-186-8855, 5350-00-186-8856, 5350-00-186-8857 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AA1049?

Key specifications for AA1049: Material: COPPER ALLOY OVERALL; Material Document and Classification: MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Material Document and Classification: MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-L-15016, SYMBOL 2190 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-L-11734 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-287-6575 still in active supply?

NSN 3120-00-287-6575 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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